SS Kate was a wooden carvel screw steamer built in 1883 at Balmain that was twice struck and sunk by Port Jackson & Manly Steamship Company ferries.

Dobroyd Head is a point or headland in the Northern Beaches local government area, in the suburb of Balgowlah Heights, New South Wales, Australia. It is part of the Sydney Harbour National Park, which contains examples of ecosystems at risk such as coastal heath. Tania Park is located to the immediate north-east, and contains the 2MWM 90.3 transmitter. There is a lookout sited on the headland named after Arabanoo, the first Aboriginal man to live among European settlers who was captured in Manly Cove in 1788.